Population Served
26.8K
Service Connections
9.4K
Total Violations
33
Health-Based Violations
0
Lead & Copper Data
Lead Level
Caution4.50 ppb
Action Level: 15 ppb (EPA) · Sampled: 2023-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- EDWARDSVILLE
- ZIP Code
- 62025
- Counties Served
- Madison
- Cities Served
- EDWARDSVILLE
- Open Violations
- 0
- State
- Illinois
Violation Summary
33
Total Violations
0
Health-Based
0
Open Now
Most recent violation: 2025-07-01
Explore Illinois Water Quality
See all water systems, lead data, and violation trends for Illinois.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: IL1190250.SafeWater Home